/** * struct ivpu_cmdq - Object representing device queue used to send jobs. * @jobq: Pointer to job queue memory shared with the device * @mem: Memory allocated for the job queue, shared with device * @entry_count Number of job entries in the queue * @db_id: Doorbell assigned to this job queue * @db_registered: True if doorbell is registered in device
*/ struct ivpu_cmdq { struct vpu_job_queue *jobq; struct ivpu_bo *primary_preempt_buf; struct ivpu_bo *secondary_preempt_buf; struct ivpu_bo *mem;
u32 entry_count;
u32 id;
u32 db_id;
u8 priority; bool is_legacy;
};
/** * struct ivpu_job - KMD object that represents batchbuffer / DMA buffer. * Each batch / DMA buffer is a job to be submitted and executed by the VPU FW. * This is a unit of execution, and be tracked by the job_id for * any status reporting from VPU FW through IPC JOB RET/DONE message. * @file_priv: The client that submitted this job * @job_id: Job ID for KMD tracking and job status reporting from VPU FW * @status: Status of the Job from IPC JOB RET/DONE message * @batch_buffer: CPU vaddr points to the batch buffer memory allocated for the job * @submit_status_offset: Offset within batch buffer where job completion handler will update the job status
*/ struct ivpu_job { struct ivpu_device *vdev; struct ivpu_file_priv *file_priv; struct dma_fence *done_fence;
u64 cmd_buf_vpu_addr;
u32 cmdq_id;
u32 job_id;
u32 engine_idx;
size_t bo_count; struct ivpu_bo *bos[] __counted_by(bo_count);
};
int ivpu_submit_ioctl(struct drm_device *dev, void *data, struct drm_file *file); int ivpu_cmdq_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file); int ivpu_cmdq_destroy_ioctl(struct drm_device *dev, void *data, struct drm_file *file); int ivpu_cmdq_submit_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
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